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5th grade
Operations and Algebraic Thinking
Term | Definition |
---|---|
parentheses | Parentheses or "round brackets" are the familiar ( ) symbols used in pairs to group things together. |
bracketes | Brackets are symbols used in pairs to group things together. Types of brackets include: parentheses or "round brackets" ( ) "square brackets" or "box brackets" [ ] braces or "curly brackets" { } "angle brackets" < > |
braces | The symbols { and } which are used to indicate sets and bring things together. |
numerical expressions | An expression that consists only of numbers with operation symbols. |
numerical patterns | is a list of numbers that occur in some predictable way. |
ordered pairs | Two numbers written in a certain order. Usually written in parentheses like this: (4,5) |
coordinate plane | The plane containing the "x" axis and "y" axis. |